Pore pressure is the pressure of the fluid in the formation.
孔隙压力是地层中液体的压力。
Third, in order to calculate microscopic sweep efficiency in pore models, we define sweep boundary of displacement fluid, and determine it by velocity method.
第三,为了计算孔隙模型的微观波及效率,本文给出了驱替液波及边界的定义,并采用速度法确定其在流场中的位置。
In a compacted basin, natural hydraulic fracturing is one of the key factors of the pore fluid expulsion of uncompacted belt.
压实盆地中的自然水力破裂是欠压实带孔隙流体排驱的关键因素之一。
We believe, as a additional force source, water level of shallow well acts on the crustal rock in form of fluid loading, pore pressure and chemical erosion, which promotes the Zhangbei earthquake.
认为浅井水位作为一种附加力源,以流体载荷、孔隙压力、化学腐蚀的形式作用于地壳岩石,对张北地震的发生起到了促进作用。
Besides temperature and pressure, the controlling factors for gas hydrate stability also include pore water composition, gas concentration in the fluid and Marine sediment types in the seafloor.
海洋天然气水合物的生成除了受温度和压力的影响外,还要受到孔隙水的化学组成、流体中气体的浓度及沉积物类型的影响。
In this method, Stoneley wave attenuation from AC log is divided into two parts: attenuation through porous media and percolation attenuation through pore-fluid.
该方法把由声波测井数据得到的斯通·利波衰减分为介质内衰减和孔隙流体渗流衰减两部分。
Due to the higher thermal expansion of fluid in low permeability shale, the super pore pressure may lead to the development of effective tensile stress and even formation fracturing.
由于低渗透页岩地层流体高温膨胀导致的超孔隙压力,有可能产生有效拉张应力,严重时会导致地层破裂。
The viscosity coefficient of pore fluid in saturated sandstone has an obvious effect on the attenuation, modulus, and velocity dispersion in low frequency range.
饱和砂岩中扎隙液体的粘滞系数对饱和砂岩的衰减、模量和速度色散的影响在较低频段是明显的。
The methods and techniques are used to calculate the pore pressure and filtration velocity of pore fluid from the formation that workover will be conducted in Daqing Oilfield.
应用该计算方法和控制技术对大庆油田待钻修井地层孔隙压力和孔隙流体渗流速度进行了计算。
Fracture genesis mechanism in ZJD area is analyzed from the aspects of abnormal pore fluid pressure in formation, local structural deformation, and fracturing etc.
从地层的异常孔隙流体压力、局部构造形变、断裂作用等多方面分析了ZJD地区裂缝的成因机理。
It is held that the causes of leading to the variation are the sensitive mineral existing in the reservoir, the heterogeneity of the pore structure and the change of the salinity of foreign fluid.
引起水洗油层变化的主要因素是:油层含有敏感性矿物,孔隙结构的非均质性,以及外来流体矿化度的变化。
Porosity determined from shear moveout had the advantage of less influence on computation result by pore fluid, especially the advantage was obvious when gas was saturated in formation.
利用横波计算地层孔隙度具有计算结果受孔隙流体影响小的优点,特别是在地层含气的情况下,优势更加明显。
The fractured hydrocarbon reservoir of Chegu 20 buried hill is featured in its complicated pore space pattern, strong heterogeneity, and complex fluid property.
车古20潜山裂缝性油气藏孔隙空间结构复杂,非均质性极强,流体性质难确定。
To strong stress sensitivity formation, low BHP reduces pore fluid pressure of near wellbore are which results in the closure of formation fracture.
对于应力敏感性强的储集层,过低的井底压力降低了近井地带地层的孔隙流体压力,导致裂缝趋于闭合。同时,井壁失稳的可能性也大。
What is actually measured in the method is the concrete conductivity, which depends on both the pore structure and pore fluid chemicals of concrete.
该方法本质上测量的是混凝土电导率,其值的大小取决于混凝土的孔隙结构和孔溶液的化学成分。
Tectonic stress can cause the deformation of rocks as well as the change of fluid pressure in the pore of rocks forming anomaly tectonic fluid pressure.
构造应力场引起岩石变形,并使孔隙流体压力发生变化,形成异常流体压力。
NMR logging has been playing an important role in the effective reservoir division, fluid identification and pore configuration research in the oilfield.
核磁共振测井在该油田的有效储层划分、流体识别、孔隙结构研究等方面发挥了重要作用。
Based on the measurements made for the pore fluid, a preliminary approach is carried out to the hydrogeology and hydrogeochemistry of oilfields in the Northern Tarim basin.
以实测的流体资料为基础,初步揭示了塔北地区油田水文地质和水文地球化学特征。
Deactivated film of reinforcing bar is destroyed when degree of alkalinity in pore fluid of concrete is lowed 11.5.
当混凝土的孔隙液相碱度降低到11.5以下时,钢筋钝化膜遭到破坏。
The issue of elastic wave transmission in anisotropic fluid-filled pore medium is one of difficulties in current petroleum exploration and study of seismology.
含流体孔隙各向异性介质中的弹性波传播问题是目前石油勘探和地震学研究的难点之一。
The second is unilateral flow bring about the pore press lower, cleats close, and fracturing fluid deeped in it will settle.
第二,单流阀效应引起孔隙压力下降,割理闭合,导致侵入的压裂液滞留其中。
Fluid in sedimentary basin is a part of geofluid. Basinfluids are all of the fluids which pass through and occupy the pore space of the basin rocks.
沉积盆地中的流体是整个地流体的一部分,是指通过和占据盆地岩石孔隙空间的所有流体。
Because the petrographical composition, pore texture and fluid property in Jialingjiang section of Maliuchang structure are complicated, it is difficult to distinguish the fluid properties.
麻柳场构造嘉陵江组地层岩石组成、孔隙结构和流体性质复杂,流体性质判别困难。
It can clean the dirt and cosmetics remained in the skin for a second time, effectively astringe pore and balance skin PH value, as well as soften skin, replenish skin fluid, and repair damaged skin.
能二次清洁残留肌肤的污垢和化妆品,有效收敛毛孔及平衡皮肤PH值,兼具软化肌肤,为肌肤补充水份的功效,有效修复受损的肌肤。
It is suggested that the tectonic compression is one of the main factors resulted in the incremental pore fluid pressure of Mesozoic reservoirs in northern Kuqa depression.
所有这些分析证实,构造挤压作用是导致库车坳陷北部中生界储集层流体增压的主要因素之一。
The viscosity coefficient of pore fluid in saturated sandstone has an obvious effect on theattenuation, modulus, and velocity dispersion in low frequency range.
饱和砂岩中扎隙液体的粘滞系数对饱和砂岩的衰减、模量和速度色散的影响在较低频段是明显的。
In? Depth study of the pore structure characteristics of such reservoirs can shed guidance on the study of fluid flow mechanism and on development planning for these reservoirs.
深入研究该类储层的孔隙结构特征对低渗透油层的渗流机理研究及对低渗透油田的合理开发具有重要实际指导意义。
It is of great significance to the study of ionic contamination that the electrical conductivity of pore fluid in saturated sandy soil reflects the ion content.
饱和砂性土的孔隙水电导率直接反映了孔隙水中离子的含量,对研究土体离子污染有重要意义。
This paper introduces the GCEMC method, pore models commonly used in the simulations of adsorption on activated carbons and the fluid-fluid and the fluid - wall potential model.
对巨正则系综蒙特卡罗法,目前在活性炭吸附特征研究中所普遍采用的活性炭微孔模型和分子与原子之间相互作用的模型进行较为详细的介绍。
As the pore fluid chemicals has little effect on the transport of chloride in concrete, it is not proper to evealuate the chl…
由于混凝土中的氯离子传质几乎不受孔溶液的化学成分影响 ,故用所测量通过混凝土的电量划分其抗氯离子渗透性的等级是不当的。
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